While most PS2 games work on any BIOS version, v18 is known for having the highest compatibility with later-released PS2 titles that may have required faster loading times or unique memory management protocols. C. The "No Free MCBoot" Limitation
Elias looked at the case. "What is it?"
The 90001 isn’t just another grey box. It’s the swan song of the original PlayStation design: scph90001 bios v18 usa 230
The first voice laughed.